Cаse Study:Pаtient: C.H., а 23-year-оld female cоllege studentSetting: University Health ClinicChief Cоmplaint: “Sore throat, headache, and worsening cough”Subjective Data:Symptoms began 3 days ago with sore throat and headacheInitially tried OTC medications with minimal reliefNow reports persistent dry cough that has become more frequent and occasionally productive with clear sputumMild chest discomfort when coughingDenies nausea, vomiting, and diarrheaDenies dyspnea or wheezingNonsmokerObjective Data:BP: 130/68 mmHgPulse: 86 bpmTemp: 101.2°FRespirations: 22/minO2 Sat: 97% on room airLung sounds: Scattered rhonchi and coarse breath sounds bilaterally, no cracklesPharynx: Mild erythema, no exudateNasal mucosa: Slight congestion, no sinus tendernessNo cervical lymphadenopathyProvider Note:Patient presents with symptoms consistent with an upper respiratory infection that appears to be progressing to acute bronchitis. Cough has worsened and is now occasionally productive. Lung auscultation reveals scattered rhonchi, which supports bronchial inflammation.Plan:Rule out pneumonia with chest X-raySymptomatic treatment unless bacterial infection is confirmedEducate patient on supportive care and when to return if symptoms worsenDiagnostic Tests Ordered:Chest X-ray: No infiltrates or consolidation; lungs clearRapid Strep Test: NegativeInfluenza/COVID-19 Panel: NegativeRespiratory Viral Panel: Positive for rhinovirusCBC: WBC count normal (no leukocytosis)